diff --git a/doc/doxygen.conf b/doc/doxygen.conf
index 18ae775e4..7d3f37861 100644
--- a/doc/doxygen.conf
+++ b/doc/doxygen.conf
@@ -357,7 +357,7 @@ LOOKUP_CACHE_SIZE      = 1
 # Private class members and static file members will be hidden unless
 # the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES
 
-EXTRACT_ALL            = NO
+EXTRACT_ALL            = YES
 
 # If the EXTRACT_PRIVATE tag is set to YES all private members of a class
 # will be included in the documentation.